Limgrave is one of the major regions that are included in the Elden Ring. It is possible to find a fragment of a map of West Limgrave in the Gatefront Ruins. In order to reach the ruins, you will need to head north from the starting point.
It is believed that there is a map fragment at the center of the ruins on a stone monument. You will then need to proceed east from the Gatefront Ruins in order to reach the Minor Erdtree. It is possible to collect the map for East Limgrave at the stone monument in East Limgrave.